Transaction not yet indexed

pLm3o9EAPiTP9NZ2XjSFmxnXAqud8LkbQY4YR8JSmSmHTRuK8gKm9oL6dkzMVnEQZVN2pLxRJJZ5pT8msDLRcYk

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