Transaction not yet indexed

MFUbZcH7CfPXpPmyCUDdARqaXfrJMMN2xGVr5sHCpiygWnuRJTWZpVWJbYfK3bLEAPDphAWhp1hDYvK4HXjFZ2z

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