Transaction not yet indexed

u6Q2xkkx8sCyurtdMSds7B35P3D5XyFD3fRtHAKGN8s8PQzWMBSq2sfXBXY3wWKeyWLV7ccRHTTiszJ8ZDfm5US

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