Transaction not yet indexed

21p6pfJUHMFhKRoZADQgdAyoAJqpahJXT9yy2MBWPmdxm2StBJhCL5ToTRQ3WmZUuumLzuozymd2Dd3zSzY5uuAf

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