Transaction not yet indexed

21mkX6mKNzQNe7noUL59y7QoTm8jjSSb6AzGHSdcticF3FevX1Xyxkrw2qA4WgB8aAA3bxcfJF31Uo8529cSYhMJ

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