Transaction not yet indexed

FC8YhiLCkAK6fgrRhDMsKXGmfpdpsfHp66cnyZKqytWRWEZ7TpW1U9MR5WeQJfai7Dt8aNAm2CUH7BVKJ3Z8QAm

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