Transaction not yet indexed

MDMP42T3gmKyV3PWipsDKq9wHhwT671LjVvEpdyZCqsDriMuAoBxVjNeHSsNcGHCGSUd9z6QbvnJw5mvgtRVCa3

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