Transaction not yet indexed

1287x7omjLBRLRjVTz1YCJwWbqopeyXbHEg9VAvGCoVFRpeg18zG7sxtw8bDhXTH39JPTYCzfVZvaaHdhZ2GWMK7

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