Transaction not yet indexed

255NwVZiimT5qBwkxQUZ12wfPm7tc4pfcCiQ6mPRJgzE6kE1H8Zo7fsmpaXnQ7UY2Ecd7dGGqwgGMnZGKLagLPU5

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