Transaction not yet indexed

668zhaJDGhSrCbx5RFtLrUg3XaLuZdnEZyk6XyprWdcKGhMsTKiPFG6VrHFViQDSSpF9gz659ttcdNneBnqHVmAq

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