I want to know the answer to the following question:
Texts concerning Aksobhya Buddha were written down in what century?
All the background I'm provided with is that "Guang Xing states, "Several scholars have suggested that the Prajñāpāramitā probably developed among the Mahāsāṃghikas in southern India, in the Āndhra country, on the Kṛṣṇa River."". Is that enough to answer the question?