Flow price: --
a915ad9ea806d305c50cb370ea985894668c05302cdb82532b3350e5183120e1

Transaction

Hash: a915ad9ea806d305c50cb370ea985894668c05302cdb82532b3350e5183120e1
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:
  --> a915ad9ea806d305c50cb370ea985894668c05302cdb82532b3350e5183120e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a915ad9ea806d305c50cb370ea985894668c05302cdb82532b3350e5183120e1
Status:
ERROR
Block height:
41062331
Block id:
0e5cdaa2664ad60648c944afd4d79d27d89417988a6b44b8847c3800fbe7ac4d
Timestamp:
Thursday 17 November 2022 at 11:58:10 UTC
()
Proposer:
Authorizers:
Gas used:
23