Transaction not yet indexed

SAMgHG78bAmTxPHXZMicZR6TSWt1p5B85XshL5XmQpZMD1DBq5i4rZPCUpwJoJmAhm9jgVQMTuxhMS4tZnkM3Ur

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