Transaction not yet indexed

5U21rs8bL42wE4et5VWKm6xtM77mPbQGEH2nCEipDFKcWNLc7fFCCduBKS62vEeqdYNwFRwkkTZ7G3WXTJ6ZNEMC

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