Transaction not yet indexed

4Mkc3iQLoUUXRpo51TiKB5iyEG6aiTPqxx6UbH3Mtswp7zFhC6q2SQCGTa3wDNeE66PLEMk8VbDPt6JHSfg3dCs8

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