Transaction not yet indexed

3MEXWLH9zTSY6RvsXTXW8W91o1WZABrEa6r3cm4dSDvPS8Rf1yBqazTRRca2ujioUYCpo1Zue1yJzSPq8a5MVVAk

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