Transaction not yet indexed

mkkvcmH4Qq8gd3vS75XzM8gsxJVUxQTYVprGFNszLT738nTPoCPCAPYs5bnPLee3TnUXaNAeUViErN4y5maWTQQ

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