Transaction not yet indexed

263MP9sBiUyHSwmA5VZCeQGkN2k79pqHtbTdKu4TFNUdKxwkk8ebMnHW7KLHwqd2CbC7WNVDCi1XsVsSAXaLJp9W

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