Transaction not yet indexed

21NPNaEuh6det4ZQFJJaeH2QFr6mdmXitB6PB7rapVPGxvAeHaodZn6ECgBTbhkbgKD3FtSrHAxFQK2LRXGeUHV8

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