Transaction not yet indexed

421JcjikRozXxzXkxiDKnUD1jGgJJ2BpcWfg7cRWxvWnFMwVC41wfgw2WNxjoWVzcnMUMD1yojgaqtFafTASFEBA

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