Transaction not yet indexed

21VBpcKscbkUs7m2eq2pfADCSfKf7UXN6VZTmnxqYqhn3PWHhHVCaxy6vBLJAW4JbKWgXmP2NNjwCvHn4peFNyxf

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