Transaction not yet indexed

MU5XrAFtNy5KYwfgU6Rypa92LW5k82jFfPtQ6VySTG6mqPG1ABDhRiUjTgYsgiWUipxAoJPy2sRA6rs2SMDuf3M

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