Transaction not yet indexed

AmuZXuW4WPcm6R1YN1NMnuhCkEmS3wYNz2eURhed4GCTdiqjYyFjXEkhWTepiUQC9cZaVmhAdXUw29A7TkNgoN7

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