Transaction not yet indexed

mpp9snp1K9bmpqYGupfasJv8KF4XDeQHiEUrdweiVEYRiis5AVgZ3RCFNWgwVbPmVA7wNReEqSVcHMcgrstKNJu

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