Transaction not yet indexed

21umUXUeNJxSEB2CaevTq8D6JyMRvq1KWoD456d4FpFpLyZbF7KXJSN3h9vKguWv7rgPSBQPLVkSpXFUZvEdzDNJ

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