Transaction not yet indexed

21b4hGJs17qKEftuQkh1uH9PmzKMaeDjpHrpACGK5hvNBChGGYZuif2f5qmaD33pTrSqiRP3u17AwQtkf9SWUDtT

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