Transaction not yet indexed

55U1RYkTEk2N2fZiuGZhQGgkXLLeQYAqxpw2RmZfCntThJ9ydVhzTb2sEDA7GHkz8pM8ou9RhNP7SLwpvDBHFjn6

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