Transaction not yet indexed

UUx8aKsuQWLVPtrH43bByeC49ZChbWcNPtEaT2N813jUELxtvjBwbXeWemp2E3xwDzGaXCVWNJYvvpHqtL1kb4u

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