Transaction not yet indexed

txMk5tFbisa5BNdCfUQAJ3v2PqLhagWAWJGv1CfmoubvZ5VcfqDuUp9roQEPtBHpZJ8d68Y66EAUZaDModULcVZ

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