Transaction not yet indexed

21zkFYuV51dG4DwiWS3fUn1JWa3cqfuw5G2RgHRCwe1vVtPCTJGfSruv2UxRzx68DvNdPDkBFMCGSC82N2XrEeUS

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