Transaction not yet indexed

ppmDMjv7dS4pEs7GLJFrhft1JN2T3dJfjUSKnQPHpjQEiviX4QLHkCAbu2b3FNezZogHPjXXVf8yGU8fWNCFbmF

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