Transaction not yet indexed

AMd4WtBiNF4yuv7Zg3CbeNMvWe9gFjtwerMjqFMrHkgFB6mPu7WjjndYGBfqQ3tFZM7TBicQD56JKFgRa29ghqE

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