Flow price: --
7bd1c736659acde9a0a1f5b452350ca452c0c606721a4ba9a63a3023860d8fd0

Transaction

Hash: 7bd1c736659acde9a0a1f5b452350ca452c0c606721a4ba9a63a3023860d8fd0
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:
  --> 7bd1c736659acde9a0a1f5b452350ca452c0c606721a4ba9a63a3023860d8fd0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7bd1c736659acde9a0a1f5b452350ca452c0c606721a4ba9a63a3023860d8fd0
Status:
ERROR
Block height:
40265342
Block id:
5110bd713e405882ef081ed74000d79fc0d42e34a1d3a6cedd6da6c9084e7c06
Timestamp:
Friday 4 November 2022 at 04:54:59 UTC
()
Proposer:
Authorizers:
Gas used:
27