Transaction not yet indexed

66FMtuXNGbzGK968AbENEoepNNCiCyjmWqEDsGRq2fY8x1WL9qbZWCDVaNbDpbAQAqj2MNpY7dFWEnhVcH9zZJxb

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