Transaction not yet indexed

2mc538g3Z4RvtqdpbptPUGkVrXnPJqeyVwSEYBf2zsvWLFw9jNA9ZuR1oG6Lb7wNxPr6nqZzR8WDZi8bWUc1p6ps

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.