Transaction not yet indexed

MkAMPmMRQsEPDsSwHA4ALtg74awXxL2sQijdwZ2QCTdHYwKwhEDtkXHyGUS7arh8ST2KNWXKQgnkFFuxZEUCP9U

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