Transaction not yet indexed

1UG5YqErgVzTcmkPXSKjTqJeMnp9vYDqhEqSpJScwCuYygtCHHc2JQHrPBDDSMCRFWFvvHzyo8gjKXzY6cvttc6

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