Transaction not yet indexed

21DKBuwyM9wdQezVMAtCa5yURkF3wz7DwBc9uPdn56e2a9syVZfFsRLm3FFNAEVPjcR4rM1YoyP2nfm7xQKREPq5

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