Transaction not yet indexed

am188f6bwoS2pPr5gQjLgvjrfPHffYsTHCUjWfjMeGKTTKhfsXtko9tcYbFC2aVBTF4aiDptGQbznKe5G1mKVu4

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