Flow price: --
42eca3627f0725983bdb61fff48b83450e701a911bdc1d4bcdb61db51010be3a

Transaction

Hash: 42eca3627f0725983bdb61fff48b83450e701a911bdc1d4bcdb61db51010be3a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 42eca3627f0725983bdb61fff48b83450e701a911bdc1d4bcdb61db51010be3a: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:
42eca3627f0725983bdb61fff48b83450e701a911bdc1d4bcdb61db51010be3a
Status:
ERROR
Block height:
40139749
Block id:
8b3b01c00eafc4938bb86b9de844470549988e75b4c89044b0cc413bed84cb8b
Timestamp:
Wednesday 2 November 2022 at 02:04:26 UTC
()
Proposer:
Authorizers:
Gas used:
61