Transaction not yet indexed

5Mu3c1tAKbCyDvFtj98QU4aCVC71C5v3AQKBx8r738en8xbyNm9im6JhLefSnRmhTLNmpTwHBPvMXFkAMcUGqaFk

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