Transaction not yet indexed

388Wf7PV7ZZPiyTppNVnTEWoqEoqmST2cVEdKcKvqEr3TC89Y9WXUdcLsBLHU68cR53DoNNXyE8mBpSGLYDU4aVY

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