Transaction not yet indexed

mpuBcntqBF1QYmrj7vE6L4J4PcXGAM2Se191WwMDqFCS8YrempEF4RjGqmSmtYGhAeZbhKUw51fJfPW6SNMiZ5Q

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