Flow price: --
8f69856e72b5607006b380c5b5692a96f35e0611825c019d52046d3e6bcd76b5

Transaction

Hash: 8f69856e72b5607006b380c5b5692a96f35e0611825c019d52046d3e6bcd76b5
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:
  --> 8f69856e72b5607006b380c5b5692a96f35e0611825c019d52046d3e6bcd76b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8f69856e72b5607006b380c5b5692a96f35e0611825c019d52046d3e6bcd76b5
Status:
ERROR
Block height:
41635515
Block id:
09c15da71665fab774a5c31696f218cc1948e93699e2ba96ceec306db6d0fd0a
Timestamp:
Saturday 26 November 2022 at 18:04:23 UTC
()
Proposer:
Authorizers:
Gas used:
23