Flow price: --
11a77ae725cd127d82aebe3f02b9d8ca7170b0988539afdde6813ccba797b42c

Transaction

Hash: 11a77ae725cd127d82aebe3f02b9d8ca7170b0988539afdde6813ccba797b42c
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:
  --> 11a77ae725cd127d82aebe3f02b9d8ca7170b0988539afdde6813ccba797b42c: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:
11a77ae725cd127d82aebe3f02b9d8ca7170b0988539afdde6813ccba797b42c
Status:
ERROR
Block height:
40352603
Block id:
a93ee47bf460dd0cf2578f8b36a2f0829604620b022554e739f94df2bc5c26fe
Timestamp:
Saturday 5 November 2022 at 15:28:09 UTC
()
Proposer:
Authorizers:
Gas used:
22