# 7.3.6.3.4. `-13: GRN_NOT_ENOUGH_SPACE`

## 7.3.6.3.4.1. Major cause

1. If the total key size is over the limit of a hash table or a patricia trie table.

   please see Limitations for the detail of these limitations.

2. If the space to store the index is not enough.

## 7.3.6.3.4.2. Major action on this error

1. If the total key size is over the limit of a hash table or a patricia trie table.

   We reduce the number of records of the target table by such as a split table.

2. If the space to store the index is not enough.

   We reduce the number of records that set the target index by such as a split table.