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AWS m2: Add BA-A5000 I/O error for application context resources

Service: m2 · 2026-09-27 · Documentation low

File: m2/latest/userguide/ba-runtime-error-codes-a.md

Summary

Adds a new runtime error code BA-A5000 (Fatal) documenting I/O failures when loading application context resource files, including missing files or insufficient permissions, with guidance to verify file existence and access permissions.

Security assessment

The new error code mentions insufficient permissions as a possible cause of an I/O failure, which is security-tangential, but it is a troubleshooting reference entry rather than documentation of a security control or a fixed vulnerability.

Evidence

`BA-A5000` | Fatal | I/O error when reading application context resources. An I/O failure occurred while loading application context resource files (missing files or insufficient permissions). Make sure the files you are trying to load exist and that you have sufficient permissions to access them. |   

Diff

diff --git a/m2/latest/userguide/ba-runtime-error-codes-a.md b/m2/latest/userguide/ba-runtime-error-codes-a.md
index d136025e6..12698300d 100644
--- a//m2/latest/userguide/ba-runtime-error-codes-a.md
+++ b//m2/latest/userguide/ba-runtime-error-codes-a.md
@@ -7 +7 @@
-Security Configuration ErrorsAWS Secrets Manager Configuration Errors
+Security Configuration ErrorsAWS Secrets Manager Configuration ErrorsApplication Context Resource Errors
@@ -64,0 +65,6 @@ Key | Severity | Text | Additional details
+## Application Context Resource Errors
+
+Key | Severity | Text | Additional details  
+---|---|---|---  
+`BA-A5000` | Fatal | I/O error when reading application context resources. An I/O failure occurred while loading application context resource files (missing files or insufficient permissions). Make sure the files you are trying to load exist and that you have sufficient permissions to access them. |   
+