Flow price: --
abd4e16182ac244529978c395d4dfa653f471889f4a0c310b37b88218dad5003

Transaction

Hash: abd4e16182ac244529978c395d4dfa653f471889f4a0c310b37b88218dad5003
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:
  --> abd4e16182ac244529978c395d4dfa653f471889f4a0c310b37b88218dad5003:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
abd4e16182ac244529978c395d4dfa653f471889f4a0c310b37b88218dad5003
Status:
ERROR
Block height:
40414535
Block id:
fcfdafe1a34418c890dbd15e29734b1ef302e22fb46477965e733d1ed77d7c43
Timestamp:
Sunday 6 November 2022 at 16:32:38 UTC
()
Proposer:
Authorizers:
Gas used:
26