Transaction not yet indexed

Nk7JMVx3b6DLQiuf8nBNDAc14XCfeSJrzAM7GbPfZCyCPgkbAL6Ez9pDuWAxP3mXTTCReqHjAgZWQUVZ99qdr3J

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