Flow price: --
70a2a2b0cd089ad2818a0eab0f3fec31bfd019f19bf0c850a5ddc1f9d8a8fc7e

Transaction

Hash: 70a2a2b0cd089ad2818a0eab0f3fec31bfd019f19bf0c850a5ddc1f9d8a8fc7e
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:
  --> 70a2a2b0cd089ad2818a0eab0f3fec31bfd019f19bf0c850a5ddc1f9d8a8fc7e: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:
70a2a2b0cd089ad2818a0eab0f3fec31bfd019f19bf0c850a5ddc1f9d8a8fc7e
Status:
ERROR
Block height:
40625224
Block id:
0f10dbd88571e8ef9ebcc13996e9a436f36b04fb7331a942308a53b67ae3f79d
Timestamp:
Thursday 10 November 2022 at 05:31:57 UTC
()
Proposer:
Authorizers:
Gas used:
26