Transaction not yet indexed

Nm6zRMBBe5BKREy7zVkqdXZXA4XJEpWUpCMXbHQKYusEzEfCZNPP2GD7fPtCvm2E4spFAjzGKSuzAXqVsaTYEMG

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