Flow price: --
59b0c7b42b571a0daff51f61648c3292b486ea3fbd3d8c9ff1e0907c3da1d741

Transaction

Hash: 59b0c7b42b571a0daff51f61648c3292b486ea3fbd3d8c9ff1e0907c3da1d741
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:
  --> 59b0c7b42b571a0daff51f61648c3292b486ea3fbd3d8c9ff1e0907c3da1d741:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
59b0c7b42b571a0daff51f61648c3292b486ea3fbd3d8c9ff1e0907c3da1d741
Status:
ERROR
Block height:
41480188
Block id:
75cc21907e0f0692e2fbf21f83c54faef375b1ebb9bb15489165212d430beeba
Timestamp:
Thursday 24 November 2022 at 05:52:40 UTC
()
Proposer:
Authorizers:
Gas used:
26