Transaction not yet indexed

Nm2CK6t7K6hVkqYhoA6JWHBapjyZythWridFxmDambWrp5oTRN3ZuakU6LQ7Tpt8WgVdQtqRE4HvbPNV5pbckcH

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