### Symptom

- When trying to save/open an external XSD file in a Process Integration (PI) Message Mapping, you get the error below:

Display Problem

Java heap space

See error logs for details - The error ''GC Overhead limit exceeded'' may also occur.

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### Environment

- PI Release Independent
- SAP NetWeaver
- SAP Process Integration

### Product

SAP NetWeaver all versions ; SAP Process Integration all versions

### Keywords

Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, NetWeaver, XI, Integration Repository, wsdl, operation, UBL, XML, activate , KBA , BC-XI-IBD-MAP , Integration Builder Design - Mapping , Problem

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