Transaction not yet indexed

66Wf6T3do2TKWRTWTp4PWmfjsrHXmhvBjGPBLrAvgLbjQHj7W4RoFa69eVTsppqNBsK63WVdL6FVSy5giYhvjEPM

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