Transaction not yet indexed

5yo2XYpXkfZEfNPJRhkHVWEW6K9fR7QvqiqHmJBthQ137AptfdxFKjsdcqtFPCpktUkCVbPkPTiLGLcnKU2tNTt2

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