Transaction not yet indexed

AMCM68KaG2ZXemFDVwKWa35fCBFuvRbW4cd6C4w2SnUPuVsjLaZd3spwhWmKeKXxpafquCDoFty6gzH7V1nUPz4

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