Transaction not yet indexed

5MPPuTLJ7L8YiFYmbpnh9A1XL38ESmEGkAd2tZsVnfteZqiRR55wSZxKahbLVwYCqp7GH2tGhF6uQk6V6z4RJSD7

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