Transaction not yet indexed

21CxQwnjd51cuabekqWzborJ5r1YumfpFd2KoQW7sHAnZSRLj59QnJyicegtD6RyZJC5kcZ3tTMTfDLZnnUNFLQC

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