Transaction not yet indexed

MDifXXPBY2FKQe4UL5srEJkdmWd83MNS3Fzi81p9rSiFHBfYRFUwGZnAG8oEyAfS5Qb8tbNAM5iXBYB3SB7WjHS

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