Transaction not yet indexed

AMNWN6fXKPj9P5P2UHWRpwQExDmhYAGmnB7qvavB4p1b3CDx5dbxTfm28eSLcJABvZ6HY511frt2KFiJjQMUmmC

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