Flow price: --
e4467cbb1509a848785926e1e857070e018cbcfc0b48e9f79b6f7ec8eb6a07a2

Transaction

Hash: e4467cbb1509a848785926e1e857070e018cbcfc0b48e9f79b6f7ec8eb6a07a2
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:
  --> e4467cbb1509a848785926e1e857070e018cbcfc0b48e9f79b6f7ec8eb6a07a2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e4467cbb1509a848785926e1e857070e018cbcfc0b48e9f79b6f7ec8eb6a07a2
Status:
ERROR
Block height:
40681016
Block id:
62c6ac46751f16e42982234038cc1e9931a95b3dd52e78d7ded86fb0faca32ff
Timestamp:
Friday 11 November 2022 at 04:15:44 UTC
()
Proposer:
Authorizers:
Gas used:
25