Transaction not yet indexed

21Snb6GiqXMrXRDA3FjZvauayyJXwnPpViYs1LNXFGZxuCJcALjHVCZVTuiR9r7dxZyrRpuND3RZsQ81mpftoJSZ

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