Transaction not yet indexed

1SRuEjZ4HJAbmvTMGhR5LhFrjh2RPTcCQCquP6VvWHr1qNKc9ExS4AL4byyJPNJnnoDERP9RSXBiPm7ajtYdKJs

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