My code previously working but now that code giving this issue please let me know what are the new changes needed. it was storing 270 vectors and then giving this error

[aitest242]

ServiceException: (500) Reason: Internal Server Error HTTP response headers: HTTPHeaderDict({‘content-type’: ‘application/json’, ‘Content-Length’: ‘150’, ‘x-pinecone-request-latency-ms’: ‘88’, ‘date’: ‘Wed, 07 Feb 2024 12:36:01 GMT’, ‘x-envoy-upstream-service-time’: ‘55’, ‘server’: ‘envoy’, ‘Via’: ‘1.1 google’, ‘Alt-Svc’: ‘h3=“:443”; ma=2592000,h3-29=“:443”; ma=2592000’}) HTTP response body: {“code”:13,“message”:"We were unable to process your request. If the problem persists, please contact us at https://support.pinecone.io",“details”:[]}