Transaction not yet indexed

21NzwdmYDrMEUGqVTZw92LkogUhn8y8eHHiViAEB7A2xy6tGKA1totnFe175HMgV8wgL1kYXM1Lm9hciBGkzPBcG

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