Transaction not yet indexed

ngkkyUsDXT6GG4RbtBCo5GwRfzLmDSpb1xLKqX9Sgq5iPjL3s3aazYVUd5pyYebNLigFw61uefAP6dG9nopdT4h

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