Transaction not yet indexed

21UGMsnHxDKR5c5k8J9VHuTP48j45HQTdjyqp9JWQ5zE6JFWQWaq3L2hsNSvrPRMWe25VgP4Fny9RbGL6RGecSpp

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