Transaction not yet indexed

LDuF6N1CDi56L2bsMJ1S7aS4N1mXsm2EPGNMHkkw4eWg4SPYC9k3a6KZ5mxRf6WdYLpiXFUqHEMTNPBdJ8mQmJ3

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