Transaction not yet indexed

5f12RXtWby3KYgM6FPTMpPag2oSMqrUAiQV996qKJ7kC1WhiSTK88y3JJtHWbC5RXTsoNp5f3D3fHYrQ6bjj3Xp2

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