Transaction not yet indexed

21o1i4rqNH3ra9MrrzvET9zdUNu6bcaDUmZTdvt8CcmBo8kSRSnybkVTDkvL5t3xCgbdU6GV6NG3NhjGMDMXkkbi

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