Transaction not yet indexed

MuC8JisMeKSyV7fcMMkrHtMaZvRTNoECEfjmsfVch7tJUCPFEK2Pm96M7AorcLkjrcY3k6UgAkzMcq3tzt3XoAF

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