Flow price: --
a15165f29774a0dff3367aa29514f641a1cbd69aa80f722d5d751f759eca7f23

Transaction

Hash: a15165f29774a0dff3367aa29514f641a1cbd69aa80f722d5d751f759eca7f23
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:
  --> a15165f29774a0dff3367aa29514f641a1cbd69aa80f722d5d751f759eca7f23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a15165f29774a0dff3367aa29514f641a1cbd69aa80f722d5d751f759eca7f23
Status:
ERROR
Block height:
41572232
Block id:
8df3681ced0cb60a22cd13e9a226ad7ba53a556c22ceaa1eca9f000b617eac90
Timestamp:
Friday 25 November 2022 at 17:30:51 UTC
()
Proposer:
Authorizers:
Gas used:
27