Transaction not yet indexed

2AMM9A9QFKAumJTiEUMKVHqZBmKWMDDtBBN2zZ2n8QV6cCj38b4CvCJgUeZQ4RwPxDfVXdJdubZeH3hTf9obRpu8

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