Transaction not yet indexed

ubRPKgbDqnMZxTazEN697b5HSAaaPaYu757TFeDUY8qs1CNY2ZXkg7JGMPyMJcEGNqqVCiWSFL2FBFnPZKq93w8

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