Transaction not yet indexed

mCLkKxMs3kcPxPcLQw4hfRcYHZASqsCjae5ABzQFgofeh45p9mgMCSq9VrffWguCsc7NmX9ToDdFC3jP7rSa7V4

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