Transaction not yet indexed

AmP9Vy6TKxJqLgn7KNvdv7aoYuuSRZ9wRkpbEmFECGDRLi6aPgZyVM5N4haXxtmRcRWc4U3omcodU3bvSGL5T7J

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