Flow price: --
eae6b905bb377e40750931284881db3b2a0b7ec0dc21b2828e427c698c2d6e27

Transaction

Hash: eae6b905bb377e40750931284881db3b2a0b7ec0dc21b2828e427c698c2d6e27
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> eae6b905bb377e40750931284881db3b2a0b7ec0dc21b2828e427c698c2d6e27:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
eae6b905bb377e40750931284881db3b2a0b7ec0dc21b2828e427c698c2d6e27
Status:
ERROR
Block height:
40124742
Block id:
8cf54f9bcd3e772503860105b98bf3b0b6be8b3c4f3d6810c53ca2f6e12a19b0
Timestamp:
Tuesday 1 November 2022 at 19:57:02 UTC
()
Proposer:
Authorizers:
Gas used:
46