Transaction not yet indexed

666mEVTLtfbDoLhCxp4nJNn1QgwXBzpJMc2ix7DESrR3VsZr72ew3nqVfi2oY3gdmEFTGRd4BspXMSscZQSsAkmT

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