Transaction not yet indexed

mRmfexkcoQbHvEAq3wCmi8u5C8DAGbsWcnYsgrTAyfxnWE2kaVcerjiRCnfMaHquEa4eL5ZejJL3yZPCpbkmTna

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