Transaction not yet indexed

a77yeGifXLJBe6ZSqhFxq2waeXLPuBr9vnr51t1F6q56GEUA4FT5XhQPgfRQPc1MYgbRg1zdK2Zqy7c8W8HH4Je

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