Transaction not yet indexed

QKu88b8p8Uc5YzXzsfAUUdLhGniD8rsW2LXY5fR9QNDZcThWK2xX5JixwD29TAYzqNie4mVNEhZmGbXnfsNFTf7

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