Transaction not yet indexed

RBPMmpfs9cLjC1QnfpGkjkGLP7JQ6578qucoYUoNHm443DB3YJiKQaoQPDyumpXVPNzh5czrk18JzCS8QLYjFG7

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