Transaction not yet indexed

5UbkZSDKbZ7ZCBT5jY4R1YNXXDpxeGfptgV84SQ6GAYy4QS5XgU19uJLSqQHF8xLJFPNySGE9btRR6KY3zziK2Rn

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