Transaction not yet indexed

21mb45TnyyKP5CxPkAa3giG7pGUcMLYcY69DeA9eUnSfLkgTYQFBLxwTDQqJaeqUfCWDHgcLuhge8dP2YuWWiptB

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