Flow price: --
00c40955eac04ba390718dc9bbfc04ac97f0022668113cf52e1d572c5778ac2c

Transaction

Hash: 00c40955eac04ba390718dc9bbfc04ac97f0022668113cf52e1d572c5778ac2c
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:
  --> 00c40955eac04ba390718dc9bbfc04ac97f0022668113cf52e1d572c5778ac2c: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:
00c40955eac04ba390718dc9bbfc04ac97f0022668113cf52e1d572c5778ac2c
Status:
ERROR
Block height:
40675511
Block id:
91e30a0d2d69f3f7870277f690a813637d452485ec6e428d61a08034145b8ff4
Timestamp:
Friday 11 November 2022 at 02:01:30 UTC
()
Proposer:
Authorizers:
Gas used:
25