Transaction not yet indexed

AMGyWrf56tdmLywhdpBmRm51KiL7WK26R3b6SMj9vLwKyq4LrfpgK2AmiXb1YdQW5HMEDbCDX4KqMPEhJ779NeB

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