Transaction not yet indexed

Tngd3FoTduTCQyvRjTpsjpKEtnqzqh3NUAXQ2gxRPR2AEnJJ4SVWnRwqe1KBtjMU6bZkYEpXM4Z6gLsMAWTQp4n

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