Transaction not yet indexed

MU7AwqwvsMT3ustdQhGgU7WJGLqRPNdrkoQ26Tb9NMD92MM7AwdnPWJfqLpUUtASkXqbf7ZisV4LvfU4Bs7v444

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