Transaction not yet indexed

Lb6TWmDYw6feDPH6jvrH5RUNrcDmm34BWLbQW2eS4ionxYmtwZ3DQG2uGR8N8U4NXiumZr3dpPn4GShh2mvMzNJ

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