Flow price: --
7f9bd792f7f2cee01771242ff5890acc7c4f1950584ac5649dfe19390aa8bbb7

Transaction

Hash: 7f9bd792f7f2cee01771242ff5890acc7c4f1950584ac5649dfe19390aa8bbb7
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:
  --> 7f9bd792f7f2cee01771242ff5890acc7c4f1950584ac5649dfe19390aa8bbb7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7f9bd792f7f2cee01771242ff5890acc7c4f1950584ac5649dfe19390aa8bbb7
Status:
ERROR
Block height:
41235782
Block id:
2bf9687da3e4ea05c57444cbbd5b62d7cfb6b107dd4b6df716ef43639be4c30d
Timestamp:
Sunday 20 November 2022 at 07:16:08 UTC
()
Proposer:
Authorizers:
Gas used:
23