Transaction not yet indexed

mrkXqSpP4jeaCLT8AmGpbcEhNXGHE1d3jDuTGMsUbQc8HyUEF3g1zJBxv9fE6NGbivJgqSDHDy2moRfTJuCa1G8

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