Transaction not yet indexed

66ZSHWVpUdo1PHHJzqfpXhq87qtehsYxLF51RRfP4Q4vhfz6UZKUNzAPXMtehNm3vpBTeKsX11pmoqdZp9GMAVM8

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