Transaction not yet indexed

5SDCfDcsfqmRv5Ujt5R9U3RqqXaiWCPcAWiaKLhfcSWkNm4frdL59HWDoLrqEpHAHhSkLtJGo6fRBcsodUkDNdi6

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