Transaction not yet indexed

KMEF9Bx77hvkCg7CkW2m4nUhqnCECYj1UQ7Ve88xd7EWBXH1UcBSPUs7GNr826HJTQheDpSZdcCc9BcrmacAZ8x

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