Flow price: --
1c0264ab176dfdbfd1590784067ed6585617cb401f46b2a6be64404fd039f57c

Transaction

Hash: 1c0264ab176dfdbfd1590784067ed6585617cb401f46b2a6be64404fd039f57c
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:
  --> 1c0264ab176dfdbfd1590784067ed6585617cb401f46b2a6be64404fd039f57c: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:
1c0264ab176dfdbfd1590784067ed6585617cb401f46b2a6be64404fd039f57c
Status:
ERROR
Block height:
40751310
Block id:
5f524e7c303e08a6d794e1e139ad25bc7e79ad04969f3ba778a863db6efc2868
Timestamp:
Saturday 12 November 2022 at 08:43:47 UTC
()
Proposer:
Authorizers:
Gas used:
26