Transaction not yet indexed

MkRWt8mQBzpExAtUFtBqj7SoadvSjcMgmF7Ytz2QtcaL32smPQV7c7KKL77ZLdF51ahZT2r2qKHuvfLf9wXMmqs

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