Transaction not yet indexed

LAmtVh3jXvZAkSm5GMfUi1mdbk4hhiVwa2RssFgVqcGvTQhrutkzb9UCAx9bp5XvjvMMUvwGFUrH5HpwtadoK47

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