Flow price: --
ada2c1f3b26d79fe1454b929d85b2bb86965d04088d994218cad3526514d24cd

Transaction

Hash: ada2c1f3b26d79fe1454b929d85b2bb86965d04088d994218cad3526514d24cd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ada2c1f3b26d79fe1454b929d85b2bb86965d04088d994218cad3526514d24cd: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:
ada2c1f3b26d79fe1454b929d85b2bb86965d04088d994218cad3526514d24cd
Status:
ERROR
Block height:
39925817
Block id:
200f879676b165b405e97c00dccd07d487cc3fdb79b2fe79e415ef43323c7796
Timestamp:
Saturday 29 October 2022 at 12:07:37 UTC
()
Proposer:
Authorizers:
Gas used:
52