Flow price: --
bc501bba872da0482658496056e17684cfb7f9b475f9eb1b7470253c3f3117f5

Transaction

Hash: bc501bba872da0482658496056e17684cfb7f9b475f9eb1b7470253c3f3117f5
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:
  --> bc501bba872da0482658496056e17684cfb7f9b475f9eb1b7470253c3f3117f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bc501bba872da0482658496056e17684cfb7f9b475f9eb1b7470253c3f3117f5
Status:
ERROR
Block height:
41603322
Block id:
d7dbdd1789d8de6b2f360119bbaaf8957c77b283a8c72ffa0b78f44cadb5a23d
Timestamp:
Saturday 26 November 2022 at 05:32:30 UTC
()
Proposer:
Authorizers:
Gas used:
26