Transaction not yet indexed

UbLnR7ptUDdGdvd5o7EjAUqNYB83JPWjZKNKsAeXx2NF6uzZMcZ4LhLUeFVte9e6yzxcUsxtXq6btDPEENYfkAt

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