Transaction not yet indexed

U21GiBySTfZ8e6FRzMUseUKFYdke1Ger16dxRBAtSBygED8uMwENgUwqRaESMhyGsjpc5fKvm94M3xBetmzv2Kq

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