Transaction not yet indexed

TMUXKmQU6Yu8TD8dqwiG66VzntqupEQWYUuLHfXAfWMf9XojAZCc8QkeAzX2fR3xB2yp5vP2EsPHVLfsLoAWZ9T

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