Flow price: --
d0711994c9537fb21c15d6e1f53703ff460d0188697be58c258c36022723e12b

Transaction

Hash: d0711994c9537fb21c15d6e1f53703ff460d0188697be58c258c36022723e12b
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:
  --> d0711994c9537fb21c15d6e1f53703ff460d0188697be58c258c36022723e12b: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:
d0711994c9537fb21c15d6e1f53703ff460d0188697be58c258c36022723e12b
Status:
ERROR
Block height:
41133738
Block id:
c4ae955b04e81cd892b8f65a37ee0330d4b6275a12893f28edff3e0d0ca4d2fb
Timestamp:
Friday 18 November 2022 at 15:39:21 UTC
()
Proposer:
Authorizers:
Gas used:
25