Transaction not yet indexed

21SbWMDCf8VvmyKNCfZNCD7mM9V34G8GS2F9dbu9cR8Y4dxaKUFcKxhQLGd3RBbGFnxZ2WRzpqyn8a7WBWNiGXCE

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