Transaction not yet indexed

21Wa6C4FUVtm1uGakXMP6QmoNNe9AtXtC2BY1WM9aBUCWzA3deG8fPVsgprcRMgDNtTP8gHk99vzx7PZsccfJY12

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