Flow price: --
7005a7c9f2192262b3da774fc440e8c01ebaead5a301403438d2975aa3547fce

Transaction

Hash: 7005a7c9f2192262b3da774fc440e8c01ebaead5a301403438d2975aa3547fce
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:
  --> 7005a7c9f2192262b3da774fc440e8c01ebaead5a301403438d2975aa3547fce: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:
7005a7c9f2192262b3da774fc440e8c01ebaead5a301403438d2975aa3547fce
Status:
ERROR
Block height:
41305378
Block id:
76caacec353a77192b465977cef62767192618702f25a8dd6880ee4e274d5f27
Timestamp:
Monday 21 November 2022 at 10:13:07 UTC
()
Proposer:
Authorizers:
Gas used:
23