Flow price: --
4296b3fe79703788235a901111dba57aad5fb2ac636e285da6dbdf27fb2aac01

Transaction

Hash: 4296b3fe79703788235a901111dba57aad5fb2ac636e285da6dbdf27fb2aac01
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4296b3fe79703788235a901111dba57aad5fb2ac636e285da6dbdf27fb2aac01:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4296b3fe79703788235a901111dba57aad5fb2ac636e285da6dbdf27fb2aac01
Status:
ERROR
Block height:
40093993
Block id:
a598e27e5e4dc72a1e7921fe951b34d476c5ac1997af453c853e54799cdb3be5
Timestamp:
Tuesday 1 November 2022 at 07:28:54 UTC
()
Proposer:
Authorizers:
Gas used:
46