Transaction not yet indexed

SFFF6twHvZy5ggrH7SWExLDBVSPeYCLjneC8u4JsnwtPMkzWe7mEgZLRN76TnjNPJ2mjr4RLrQd4Gu5uCrjc9eJ

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