Transaction not yet indexed

amNbBkagTK1sWtEwnPEbb8v8sMcprSS7QVHfKsBjKCUCQbFWJ3Wf3TUgMkXUA7NeXux4VDae3sfkqRvCyGhEz87

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