Transaction not yet indexed

1UUFrqN9rDF9mHFbSoYpGsuxp4yx7i1eUT1bMNDsb7xJerc6hKMLKFt5kjdAU7NkoNUGs68sdYtMyYKeL8XvPEt

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