Flow price: --
1ef1500dcb81e40f8c8053a80c27b8ccb74c11173c9e3f56d9d1883d6a5be071

Transaction

Hash: 1ef1500dcb81e40f8c8053a80c27b8ccb74c11173c9e3f56d9d1883d6a5be071
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 1ef1500dcb81e40f8c8053a80c27b8ccb74c11173c9e3f56d9d1883d6a5be071:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
1ef1500dcb81e40f8c8053a80c27b8ccb74c11173c9e3f56d9d1883d6a5be071
Status:
ERROR
Block height:
41631192
Block id:
5c9498ff3d14b8b94c18ac684f3b18ef7f98c89153b724f26f9fd41c066c3be2
Timestamp:
Saturday 26 November 2022 at 16:23:12 UTC
()
Proposer:
Authorizers:
Gas used:
25