Transaction not yet indexed

523UbLgaGaj2s9QGXs4eeByhW8mdmJKjcdKQuASfdRABcDyDin3zGRF7tMY4Mu94jNCMFt9mz2KEMndmuDnpyTsz

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