Transaction not yet indexed

66Z2bui4tWtNMTAbXWQdDAG2asAqGMbRuUMrU8nTjYVHRMMmgmktAdo5jU9JMirVLebNyavgrH4QE1WTFLbnqRQa

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