Flow price: --
31b31e716d7f15ec12554e754e7b3c03a308f1c9d1b6685a65de74e60b01fa91

Transaction

Hash: 31b31e716d7f15ec12554e754e7b3c03a308f1c9d1b6685a65de74e60b01fa91
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:
  --> 31b31e716d7f15ec12554e754e7b3c03a308f1c9d1b6685a65de74e60b01fa91:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
31b31e716d7f15ec12554e754e7b3c03a308f1c9d1b6685a65de74e60b01fa91
Status:
ERROR
Block height:
40641624
Block id:
759bc65cab78de1d1820dd969699cf3046e11788b65d99e72406cd728af396cf
Timestamp:
Thursday 10 November 2022 at 12:15:57 UTC
()
Proposer:
Authorizers:
Gas used:
26