Transaction not yet indexed

21SmscLUm5MBhgEheaU7pazEwpP3LdMmTCJgpgvAVbJwzkkdEAwhkdFWJ2mAHHA9hiazBVGnPSFY9RChUmwrsh6n

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