Transaction not yet indexed

YKtUDynmVfDMwFjp5b8G8P4at51sTDP2xyQoRoCVrhgAo7YvyX59ZqR4NEM9bEg4uUbxPmx5RS11YBVSobE7chF

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