Transaction not yet indexed

MTHGUZ91uHyFxMfUx2o4dKBcxEbKBpqHRvG9r2U4BotYZy39GYgLA33yFSXE6UFsdB5LE5CSuJeVr5qbMPB5bdY

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