Flow price: --
b4eb72bc40158de9d7d552aeaac873bf37da03a82a6fb7bbc506a784f775518e

Transaction

Hash: b4eb72bc40158de9d7d552aeaac873bf37da03a82a6fb7bbc506a784f775518e
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:
  --> b4eb72bc40158de9d7d552aeaac873bf37da03a82a6fb7bbc506a784f775518e: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:
b4eb72bc40158de9d7d552aeaac873bf37da03a82a6fb7bbc506a784f775518e
Status:
ERROR
Block height:
40636425
Block id:
9b25e82934e215142875723489808f811412b7313f354591becd67c369927641
Timestamp:
Thursday 10 November 2022 at 10:07:47 UTC
()
Proposer:
Authorizers:
Gas used:
25