Transaction not yet indexed

LT66MygDxYcmAuXuAzZW2S38JnzF71zrAKLNzqtvq5QBBxLTLjoAYPudpQ5WAjYdUwJc6g5BkDsNYnHP6NRXFx8

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