Flow price: --
188e018ab668329ec4f2cac579a98723ce07f378b325949fc3a44beb302e4264

Transaction

Hash: 188e018ab668329ec4f2cac579a98723ce07f378b325949fc3a44beb302e4264
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:
  --> 188e018ab668329ec4f2cac579a98723ce07f378b325949fc3a44beb302e4264:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
188e018ab668329ec4f2cac579a98723ce07f378b325949fc3a44beb302e4264
Status:
ERROR
Block height:
40174766
Block id:
1fbfe67c77872ad12240b8d5e55ef3f54e08de16f206a40bf2a3eb9ac7f6b33a
Timestamp:
Wednesday 2 November 2022 at 17:48:23 UTC
()
Proposer:
Authorizers:
Gas used:
25