Transaction not yet indexed

66KtvrMNuA3jopw6wqNFahjeTgupLUoWRGZvC8TMF9xiVd645idqJC9HiL2JtMrMg9JByCLW5PWTuWQkdN6UknNd

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