Transaction not yet indexed

66FfDZ2kMQHykgd3WrkGESaofJ6J87DRH4UPvC88Cm2mW55NFQmdCJguq3oe2WRPQcpGV6vzPdaXGsRVAKUcgVXb

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