Transaction not yet indexed

pz4kSWCvx2tXuEQebqV2LSKfAfBtcQuZUXip4d5o1wDxeEMpp6S71grgFoTtT2LiGcWXxMW7FQ3PHDsgVUNrCr6

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