Transaction not yet indexed

SHMK7EWo7c5Ncc3qeoDepvr1MoyWEmwXCqWdTGdLgXpWZjNa5GsPnZHQsSfa3FP359uP7S3YLPVSSobu9dRjqb8

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