Transaction not yet indexed

aMTGVUNJE89otmFNDev88WW7YCaSyPsyh3bb489U4bB2nmQwWFWzL6Za2iQGD2tm2g7U87q2pQsu2KFZmM6uWP1

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