Transaction not yet indexed

RbSULF6FvDXQSsoJs6VSmG8pSwPxhJwg2XNHoagaXs4sWuXhSmuMh1bxE15MxdRgu5S8ZSouRBz8SF9aKAgqp97

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