Transaction not yet indexed

2nd6HM3Ef99ckaujCT5yyMyjH84SuFb9MQe9qVcds3dCUoBmMyfp4eUqrLLnHLy3PsB6eRWaJWWSqwzdAp2gxiiJ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.