Transaction not yet indexed

21FxRqJ3cXexT8rLqkd7BF6V5DXNVgcMYCBdsLFbFHLNNcw8mr8p821mGgHP5n4R6u6wuuXb1245CQcRwUi3YKAU

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