Transaction not yet indexed

AMQgx6CaV5gfCYTh6s6tXvrSDmkNLsXU1QBWZSTcNayNKme73tz3XGsLGvbteDKfTm3FuKsLBmSTSX96oczcqLK

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