Flow price: --
2a60c7befb5a69a588cc7ac9853119b7e36cdfbf5cc666a2a53f8773dd1c43d4

Transaction

Hash: 2a60c7befb5a69a588cc7ac9853119b7e36cdfbf5cc666a2a53f8773dd1c43d4
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:
  --> 2a60c7befb5a69a588cc7ac9853119b7e36cdfbf5cc666a2a53f8773dd1c43d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2a60c7befb5a69a588cc7ac9853119b7e36cdfbf5cc666a2a53f8773dd1c43d4
Status:
ERROR
Block height:
41369064
Block id:
819ef61d63cf71bcf5781be260e93cf409b9c5aae2b0521ea779c3dd240c3515
Timestamp:
Tuesday 22 November 2022 at 10:58:05 UTC
()
Proposer:
Authorizers:
Gas used:
38