Transaction not yet indexed

21vymMjEWeStEmFWSbBi1TmWEk2jhtj5ZfFcpj1yetfmqCE1EFbfF2YSu9JkPL5RfSeM8UKLa1E2x7YPyejwyRmA

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