Transaction not yet indexed

668ZLt5ggLGP1xY2ZAqz5egcjqpxDv6jphkisWteHFnfxo7umjEdVSJqujsHjqg3drBe933mHVaPHtWLGdfShTBD

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