Transaction not yet indexed

RUMxCwKpdsfTHAzWNFQ6bWms9qUCVtcPe1tEsDpawpF3Z5dcAgkcF9rBUvzyVXaEPsDoby3psYatR3YjtTP1zMP

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