I.2 Causes related to invalid messages

24.0083GPPCore network protocolsMobile radio interface Layer 3 specificationRelease 18Stage 3TS

Cause value = 81 Invalid transaction identifier value.

See annex H, subclause H.5.1.

Cause value = 95 Semantically incorrect message.

See annex H, subclause H.5.5.

Cause value = 96 Invalid mandatory information.

See annex H, subclause H.6.1.

Cause value = 97 Message type non-existent or not implemented.

See annex H, subclause H.6.2.

Cause value = 98 Message type not compatible with protocol state.

See annex H, subclause H.6.3.

Cause value = 99 Information element non-existent or not implemented.

See annex H, subclause H.6.4.

Cause value = 100 Conditional IE error.

See annex H, subclause H.6.5.

Cause value = 101 Message not compatible with protocol state.

See annex H, subclause H.6.6.

Cause value = 111 Protocol error, unspecified.

See annex H, subclause H.6.8.