Transaction not yet indexed

21AB6mPxDs7pcMysM9eWH4eAvPEYr7QyKKTdLUwCpDBEprJMoXsmMguDMVbwMPyEtySM92gVubAugcyxUH8oxfFi

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