Transaction not yet indexed

UUWTgM9CpJMGXCWJaQDmb7KimU7b3emLx9DSXijcarRKemDzds5fPSafqnYXQ4JXTqifJsmNinTkqRTjS7ujVB8

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